Weed Man - Hamilton

I have security cameras in the backyard because we live in Hamilton, I paid them to come in and spray weed killer on the lawn, he sprayed the perimeter of the lawn completely missing the center, our yard is about 50 ft across and either direction and I try telling me that the one has the range to spray 25 ft to get the lawn in one pass. Called to complain they told me either one has the range and it was a good application until I showed them the video. Go with a smaller mom and pop operation, these people really don't care